used for 師傅|师傅 (in Taiwan); master; qualified worker[cedict]
是
shìㄕˋ
is; are; am; yes; to be[cedict]
他们
tā menㄊㄚ ㄇㄣ˙
they[cedict]
上
shàngㄕㄤˋ
on; on top; upon; first (of two parts); previous or last (week etc); upper; higher; above; previous; to climb; to go into; above; to go up; to attend (class or university); third tone of putonghua[cedict]